I actually obsessed over those "bad" and "horrible" votes for a while, but after a while, I realized that I couldn't please everyone with every caption. I decided to keep the voting system up, though, because I do think it provides valuable insight into what I'm doing right and wrong. I do wish the people who felt strongly enough to rate a caption "horrible" would tell me what it is they dislike so much, though. That would be quite helpful. Either way, I like to focus on the dozens of "Great" and "Good" votes each caption gets. It's a lot easier to stay sane that way.